| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 8 | 19.135 | 19/6:03.565 |
| 2 | 7 | 17.515 | 20/6:06.500 |
| 3 | 6 | 17.201 | 21/6:16.957 |
| 4 | 5 | 17.188 | 21/6:12.955 |
| 5 | 5 | 16.773 | 21/6:08.810 |
| 6 | 5 | 17.089 | 21/6:07.154 |
| 7 | 5 | 17.870 | 21/6:08.313 |
| 8 | 5 | 17.732 | 21/6:08.820 |
| 9 | 5 | 17.464 | 21/6:08.590 |
| 10 | 5 | 17.700 | 21/6:08.901 |
| 11 | 5 | 17.418 | 21/6:08.617 |
| 12 | 5 | 16.887 | 21/6:07.451 |
| 13 | 5 | 17.279 | 21/6:07.098 |
| 14 | 5 | 17.141 | 21/6:06.588 |
| 15 | 5 | 18.706 | 21/6:08.337 |
| 16 | 5 | 17.181 | 21/6:07.866 |
| 17 | 5 | 17.297 | 21/6:07.594 |
| 18 | 5 | 19.401 | 21/6:09.806 |
| 19 | 6 | 19.343 | 21/6:11.722 |
| 20 | 6 | 17.109 | 21/6:11.100 |
| 21 | 6 | 17.581 | 21/6:11.010 |